CTM stands for Central Tablers meeting. Round Table is an international organisation with associations in 57 countries across the world.
Round Table Great Britain and Ireland is part of the Central Tablers Meeting, which itself is a sub-group of the Europe Mediterranean America Region. International Tabling is one of the best things you can do as a Tabler - for more information on International events, contact the international relations officer Studley on International@roundtable.org.uk.